Bird feeder



FIG. 1 is a perspective view of a bird feeder showing our new design.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a side elevation view thereof, viewed from a location 90° clockwise from FIG. 2.

FIG. 4 is a side elevation view thereof, viewed from a location 90° clockwise from FIG. 3.

FIG. 5 is a side elevation view thereof, viewed from a location 90° clockwise from FIG. 4.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a bird feeder, as shown and described. 